baber/WOPTO huggingface dataset:
Patent JP-2017077661-A (JP)
Title: Ink Tank
Inventor: KUMAGAI SHIKI
IPC: B41J2/175
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank in which an ink is hardly scattered to the outside of the ink tank during injection work of the ink.SOLUTION: An ink tank 2 of a liquid jetting device is configured so that an ink is supplied from an ink storage container. The ink tank 2 is configured so that a part of an opening edge 28 of an ink injection port 21 serves as a first protrusion wall 29 which protrudes higher than other parts of the opening edge 28. The ink can be injected toward the ink injection port 21 from an area of the opening edge 28 where a protrusion height is lower than the protrusion height of the first protrusion wall 29, and at this time, the first protrusion wall 29 is positioned on a front side in an ink injection direction. The ink is made to flow in the ink injection port 21 along the first protrusion wall 29.SELECTED DRAWING: Figure 2
Patent JP-2017077821-A (JP)
Title: Fuel cell vehicle
Inventor: IMAMURA YUKI
IPC: B60K1/04
Filed: 2015-10-21
Abstract: PROBLEM TO BE SOLVED: To easily and surely discharge fuel gas leaking in a stack case to an external of a vehicle with a simple structure.SOLUTION: In a fuel cell vehicle 10, one end of ventilation piping 82 is connected to opening parts 80a-80d formed on a stack case 14, and other end of the ventilation piping 82 is connected to outward opening parts 88La, 88Ra formed on a vehicle main body 10a and opened to an external of a vehicle. Drain ports 78a, 78b opening in a motor room 16 are formed on a lower surface of the stack case 14, and the drain ports 78a, 78b are arranged below the outward opening parts 88La, 88Ra in a vehicle vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2017081658-A (JP)
Title: Medium feeding device and image reading device
Inventor: KADOTA SHUICHI
IPC: B65H3/46
Filed: 2015-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a medium feeding device capable of appropriately feeding various kinds of media, and an image reading device.SOLUTION: A medium feeding device comprises: a medium placing member 22 placing a medium on a medium placing surface 22a; a feed roller 26 feeding the medium to a downstream side; a first separation roller 28 nipping and separating the medium between the feed roller 26 and the first separation roller 28; and a second separation roller 30 being provided at a downstream side in a medium transportation direction of the first separation roller 28 and capable of switching between a nip state of nipping and separating the medium between feed roller 26 and the second separation roller 30 and a separated state of separating from the feed roller 26.SELECTED DRAWING: Figure 4
Patent JP-2017082868-A (JP)
Title: Balancer device of engine and motor cycle
Inventor: TSUKAMOTO KOHEI
IPC: F02F7/00
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the assemblability of an engine.SOLUTION: An engine (1) balancer device includes: a crank shaft (20) disposed on a mating surface of a crank case (2) divided into an upper case (3) and a lower case (4); a second balancer shaft (27) disposed below the crank shaft; and a balancer housing (6) for housing the second balancer shaft. The second balancer shaft is disposed on a mating surface between the lower case and the balancer housing.SELECTED DRAWING: Figure 6
Patent JP-2017082280-A (JP)
Title: Cylindrical sputtering target and method for manufacturing the same
Inventor: OZAWA MAKOTO
IPC: C23C14/34
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical sputtering target capable of preventing a crack, a chip and peeling from occurring when sputtered since a bonding rate and bonding strength between a target material and a bonding material can be improved and stably and efficiently performing sputtering, and a method for manufacturing the same.SOLUTION: A cylindrical sputtering target comprises: a target material 2 consisting of a cylindrical ceramic sintered body; a backing tube 3 coaxially arranged in a hollow part included on the side of the inner peripheral surface 2a of the target material 2; and a bonding layer 4 formed in a gap between a target material 2 and a backing tube 3. The inner peripheral surface 2a of the target material 2 is formed in an arithmetic average roughness Ra of 0.4 μm or more and 1.7 μm or less and in a ten-point average roughness Rz of 2.3 μm or more and 9.0 μm or less by providing at least one or more cross patterns 6 formed by an intersection between a grinding mark 5a travelling in one direction and a grinding mark 5b travelling in the other direction.SELECTED DRAWING: Figure 2
Patent JP-2017080058-A (JP)
Title: Beverage extraction filter
Inventor: MOTOMURA TADASHI
IPC: B65D77/00
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a beverage extraction filter preventing a component of a raw material of beverage to be extracted from carelessly affecting an extraction speed of the beverage.SOLUTION: A beverage extraction filter 1 according to the present invention includes a bag body 2 formed into a bag shape. The bag body 2 includes a first filtration sheet 4 having liquid permeability, and a second filtration sheet 5 superposed inside the first filtration sheet 4 and having liquid permeability. The first filtration sheet 4 and the second filtration sheet 5 are configured to be separable at a filtration area of the bag body 2, by non-integration of the first filtration sheet 4 and the second filtration sheet 5.SELECTED DRAWING: Figure 2
Patent JP-2019000983-A (JP)
Title: Antifouling article and manufacturing method thereof
Inventor: MASUDA Maemi
IPC: C03C17/34
Filed: 2015-10-28
Abstract: To provide an antifouling article having an antifouling layer excellent in hydrophilic antifouling property and abrasion resistance on a surface of a plate-like substrate such as a tile or plate glass, and a manufacturing method thereof.SOLUTION: There is provided an antifouling article 1 having a substrate 2 and an antifouling layer 8 disposed on the substrate 2. The antifouling layer 8 has on a surface thereof a plurality of protrusions 5 including an agglomerate of particles 3 and a binder 4. After the antifouling layer 8 is left standing for 10 seconds by sprinkling evaluation mixed powder on the antifouling layer 8, the powder being composed of carbon black, silica powder, etc., the antifouling article 1 is inclined at 135°, and is brought into contact with the ground twice with a momentum of 10 cm/sec from a height of 3 cm to drop the powder, and measurement of a haze value is repeated 5 times. A variation of the haze value obtained by subtracting the haze value before a test from the average value is within 1.0%, and a water contact angle measured after 3 seconds after dropping 1 μl of a water droplet to the antifouling layer 8 is 80° or more.SELECTED DRAWING: Figure 1
Patent JP-2017082296-A (JP)
Title: Method for forming metal film
Inventor: YAMAZAKI KAZUHIKO
IPC: H01R13/03
Filed: 2015-10-29
Abstract: PROBLEM TO BE SOLVED: To be used for a plating film having high adhesiveness to a copper-containing base material.SOLUTION: The method for forming a metal film comprises: applying metal resinate ink on the surface of a copper-containing base material to form a metal resinate ink layer; removing the organic solvent of the ink layer; and curing the ink layer by subjecting the ink layer to any heat treatment of laser-beam irradiation, microwave irradiation, infrared irradiation or light irradiation by photonic curing from the base material surface to form a metal film. The gold resinate ink preferably includes a metal resinate having one or two or more kinds selected from a group consisting of mercaptan gold of α-pinene, α-terpineol or iso borneol, sulfide gold, abietic acid gold, neo decanoic acid gold, 2-ethyl hexanoic acid gold and naphthenic acid gold.SELECTED DRAWING: None
Patent JP-2016028455-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2015-11-03
Abstract: PROBLEM TO BE SOLVED: To provide a transistor with favorable electrical characteristics, in a transistor including an oxide semiconductor, and a manufacturing method of the transistor.SOLUTION: A first oxide insulating film is formed over a substrate. After a first oxide semiconductor film is formed over the first oxide insulating film, heat treatment is performed, so that hydrogen contained in the first oxide semiconductor film is released and part of oxygen contained in the first oxide insulating film is diffused into the first oxide semiconductor film. Thus, a second oxide semiconductor film with reduced hydrogen concentration and reduced oxygen defect is formed. Then, the second oxide semiconductor film is selectively etched to form a third oxide semiconductor film, and a second oxide insulating film is formed. The second oxide insulating film is selectively etched to form a protective film covering an end portion of the third oxide semiconductor film. Then, a pair of electrodes, a gate insulating film, and a gate electrode are formed over the third oxide semiconductor film and the protective film.SELECTED DRAWING: Figure 1
Patent JP-2017088208-A (JP)
Title: Liquid blending container
Inventor: FUKADA KATSUHIKO
IPC: B65D1/02
Filed: 2015-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a container needing no separate part and easy for increasing and decreasing an injection quantity, and capable of mixing and pouring the content without being covered and shaken up and down.SOLUTION: A liquid blending container (1) is characterized by including at least one rib (11) disposed on the inner side of a container trunk and protruding to shade in the direction of a pouring port (12), when the container is inclined to pour the content from the opening, and the rib section is formed into a flat shape.SELECTED DRAWING: Figure 1
Patent JP-2017089985-A (JP)
Title: Exhaust gas treatment device
Inventor: KOMAI TETSUO
IPC: F23D14/24
Filed: 2015-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device capable of securing stability of main flame for heating treatment of an exhaust gas by continuously forming a stable pilot flame.SOLUTION: An exhaust gas treatment device includes a combustion chamber 1 having the shape of a cylindrical container closed at one end and opened at the other end, and burning a treated gas, and a pilot burner 2 disposed on the closed-side end portion of the cylindrical container-shaped combustion chamber 1. The pilot burner 2 includes an air-fuel mixture chamber MR forming an air-fuel mixture of a fuel and a combustion supporting gas by independently supplying the fuel and the combustion supporting gas, and a glow plug 16 having a ceramic heat generation element 15 disposed in the air-fuel mixture chamber and generating heat by energization, and forming pilot flame by igniting the air-fuel mixture. The pilot burner 2 is constituted to continuously energize the ceramic heat generation element 15 to continuously form the pilot flame PF during burning the treated gas in the combustion chamber 1.SELECTED DRAWING: Figure 2
Patent JP-2017089276-A (JP)
Title: Handle operation device
Inventor: MINAMI KANJI
IPC: E02B13/02
Filed: 2015-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a handle operation device that makes it possible to easily detach a handle from a rotary shaft while making it possible to eliminate a trouble such as a third person having no key operating an apparatus illegally by enabling only a manager having a key for a locking mechanism to operate the apparatus.SOLUTION: A handle 1 include a central fitting part in a cylindrical shape, the central fitting part being loosely fitted to a central shaft member 2 in a column shape, the central shaft member being fitted to a shaft end 31 of a rotary shaft 3. A fitting member 6 to be operated by a locking mechanism 4 provided in the handle 1 is made to be in a state where the fitting member is fitted into a fitting recess 21 formed on the central shaft member 2. Thereby, a coupled state where the handle 1 is locked with the rotary shaft 3 via the fitting member 6 and central shaft member 2 and a non-coupled state where releasing the fitting state makes the handle 1 be free from the rotary shaft 3 can be selected. The handle 1 can be made to be detached from the rotary shaft 3 by releasing the state where the central shaft member 2 is fitted to the shaft end 31 of the rotary shaft 3.SELECTED DRAWING: Figure 1
Patent JP-2017086578-A (JP)
Title: Absorbent article
Inventor: ANDO TAKURO
IPC: A61F13/15
Filed: 2015-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article having compressed grooves and capable of sufficiently diffusing discharged humor to both longitudinal ends of the absorbent article.SOLUTION: The absorbent article includes: a liquid-permeable top sheet; a liquid-impermeable back sheet; and an absorber disposed between the top sheet and the back sheet; and includes a front part, a crotch part, and a rear part. The front part, the crotch part, and the rear part include, respectively, compressed grooves. The compressed grooves in the crotch part are communicated with the compressed grooves of the front part and the rear part respectively. The groove width of the compressed grooves of the crotch part is wider than the width of the compressed grooves of the front part and the rear part. The depth of the compressed grooves of the front part and the rear part is deeper than the depth of the compressed grooves of the crotch part.SELECTED DRAWING: Figure 1
Patent JP-2017093535-A (JP)
Title: Washing machine
Inventor: TODA MASAAKI
IPC: D06F37/40
Filed: 2015-11-19
Abstract: PROBLEM TO BE SOLVED: To detect and control a motor rotation without using a hall IC and a magnet.SOLUTION: The washing machine comprises a structure in which, after a stop of energization to a motor 22 and during an inertial rotation of the motor 22 in an agitation step, the time when the rotation of the motor 22 stopped is estimated by a rotation number of the motor 22 calculated by detecting a pulse period of terminal voltage of a capacitor 27 by motor rotation number detection means 25 for a plurality of times, and after it is determined that the rotation is stopped, an output of the motor is switched from the agitation vane 17 to the washing and dewatering bin 16 by a clutch mechanism 12. Thus, an operation of the clutch mechanism 12 is controlled by detecting a stop of rotation of the motor 22 without using a hall IC and a magnet, and it is possible to reduce production cost and secure safety.SELECTED DRAWING: Figure 1
Patent JP-2017093743-A (JP)
Title: Gastrostomy tube
Inventor: NAKAGAWA DAISUKE
IPC: A61M25/00
Filed: 2015-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a gastrostomy tube in which an administered nutrition is hardly accumulated.SOLUTION: There is provided a gastrostomy tube 1 comprising a tube body 2 and a bumper part 3 provided on a lower end of the tube body 2. The bumper part 3 comprises a dome-shaped shoulder part 7, plural belt-state connection parts 8 which are connected to a lower end edge of the shoulder part 7 and arranged in an outside peripheral direction of the tube body 2 with a prescribed interval each other, and a bottom part 9 formed by connection of the connection parts 8. The bottom part 9 has an opening part 10 which is open by a diameter r1 which is equal to or larger than an inner diameter r2 of the tube body 2 on an extension line of a shaft center of the tube body 2. An inner surface side of the connection parts 8 comprises an engaged part 11 which is engaged by a tip end part of an insertion auxiliary tool 20 which is a hard rod-state which is inserted from the upper end into the lower end of the tube body 2 when the bumper part 3 is inserted into a stomach.SELECTED DRAWING: Figure 2
Patent JP-2017098718-A (JP)
Title: Receiving device
Inventor: YAMAGUCHI AKIRA
IPC: H04B7/10
Filed: 2015-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device for which the need of high-accuracy calibration is eliminated.SOLUTION: The receiving device comprises: three variable attenuators of which one-side ends are connected to output terminals of three gain control parts; first signal synthesizers which are connected to output terminals of the three variable attenuators and combine output from the output terminals of the three variable attenuators; a second signal synthesizer for combining output of the three first signal synthesizers; an analog/digital converter for converting the signal that is synthesized by the second signal synthesizer, into a digital signal; a signal processing part for performing demodulation processing on a signal that is converted into the digital signal by the analog/digital converter; and a reference oscillator for synchronizing a signal of a local oscillator.SELECTED DRAWING: Figure 1
Patent JP-2016094609-A (JP)
Title: Fluoropropene compounds and compositions and methods using the same
Inventor: SINGH RAJIV R
IPC: C09K5/04
Filed: 2015-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing the total MIR of a composition having a maximum incremental reactivity (MIR) value for measuring photochemical reactivity greater than ethane.SOLUTION: A composition comprises at least one component having an MIR value greater than ethane selected from hydrofluorocarbons (HFCs), ethers, alcohols, aldehydes, ketones, formic acid, trans-1,2-dichloroethylene, and dimethoxymethane (DME). A method includes adding transHFCO-1233zd to the composition to reduce the total MIR value of the composition.SELECTED DRAWING: None
Patent JP-2016084349-A (JP)
Title: Hydrazine compound and production method of optical anisotropic material
Inventor: SAKAMOTO KEI
IPC: C07D513/04
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydrazine compound useful as a raw material for production of a polymerizable compound, a polymerizable composition, a polymer and an optical anisotropic material, which can give an optical film that has a practically low melting point and excellent dissolving property with a general-purpose solvent, can be inexpensively produced, shows low reflection luminance and achieves uniform conversion of polarized light in a wide wavelength range, and to provide a production method of an optical anisotropic material using the hydrazine compound.SOLUTION: A specific new hydrazine compound is provided. Also provided is a production method of an optical anisotropic material including: a step of allowing the hydrazine compound to react with a carbonyl compound to obtain a polymerizable compound; a step of forming an alignment film on a substrate; and a step of forming a liquid crystal layer comprising a polymer obtained by polymerizing the above polymerizable compound or polymerizing a polymerizable composition containing the polymerizable compound and a polymerization initiator, on the alignment film.SELECTED DRAWING: None
Patent JP-2016066091-A (JP)
Title: Methods for model-based process simulation
Inventor: YE JUN
IPC: G03F7/20
Filed: 2015-12-07
Abstract: PROBLEM TO BE SOLVED: To provide lithography simulation using a differential model.SOLUTION: The differential model describes differences in imaging characteristics of two scanners related to tunable and non-tunable settings. A model for one of the two scanners is derived by using the model of the other scanner and the differential model. Similarly, a sensitivity model describes the differences in the imaging characteristics of one scanner related to different scanner settings. Additionally, the differential model and the sensitivity model are calibrated by comparison with printing results.SELECTED DRAWING: Figure 8
Patent JP-2017104791-A (JP)
Title: Sludge dewatering agent and sludge dewatering method
Inventor: SEKIGUCHI SHIHOKO
IPC: C02F11/14
Filed: 2015-12-08
Abstract: PROBLEM TO BE SOLVED: To form highly strong and coarse sludge flocs by obtaining a good flocculation effect and an improvement effect of filterability and dewaterability, while decreasing a used amount of an expensive amidine-based cationic polymer.SOLUTION: Provided is a sludge dewatering agent comprising: a benzyl-based cationic polymer A represented by a specific structural formula; an amphoteric polymer B which is a copolymer of a cationic vinyl monomer, an anionic vinyl monomer, and a nonionic vinyl monomer; and an amidine-based cationic polymer C represented by a specific structural formula. Relative to total 100 wt.% of the cationic polymer A, the amphoteric polymer B, and the cationic polymer C, a proportion of the cationic polymer A is 58 to 90 wt.%, a proportion of the amphoteric polymer B is 8 to 40 wt.%, and a proportion of the cationic polymer C is 2 to 30 wt.%. Also provided is a sludge dewatering method which dewaters sludge by adding thereto the sludge dewatering agent.SELECTED DRAWING: None
Patent JP-2017108561-A (JP)
Title: Drive circuit
Inventor: AOKI DAISUKE
IPC: H02H7/20
Filed: 2015-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit which can protect against an overcurrent and can drive a plurality of loads with a reduced circuit scale.SOLUTION: A drive circuit 12 includes drive transistors 18A-18D which drive a plurality of load elements 16A-16D, and an operation limit circuit 20. The operation limit circuit 20 is constituted by a logic circuit having logical AND circuits 22A -22D combined with logical OR circuits 24A-24D. The operation limit circuit 20, when a plurality of control signals are input due to an abnormal input, switches off the plurality of drive transistors 18A-18D to which the control signals are input.SELECTED DRAWING: Figure 1
Patent JP-2017113084-A (JP)
Title: X-ray diagnostic apparatus
Inventor: OISHI SATORU
IPC: G06T1/00
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus that creates a stereoscopic road map image in a short time.SOLUTION: An X-ray diagnostic apparatus 1 includes a support machine, a generation part, a correction part, and a display control part. The support machine supports an X-ray tube 11 and an X-ray detector 12 for detecting an X-ray irradiated from the X-ray tube 11. In the presence of a contrast medium, the generation part generates a first image from an X-ray signal collected a time point when the support machine is positioned at a first angle, and generates a second image from the X-ray signal collected at a time point when the support machine is positioned at a second angle. The correction part corrects at least one of the first image and the second image based on a difference between the first image and the second image. The display control part causes a display part 40 to display the first image and the second image after correction processing by the correction part for stereoscopy.SELECTED DRAWING: Figure 1
Patent JP-2017113687-A (JP)
Title: Gas-liquid mixer
Inventor: KATO NAOKI
IPC: B01F7/16
Filed: 2015-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid mixer having a simple structure and having high dissolution efficiency.SOLUTION: A gas-liquid mixer 10 includes a container 100 for storing liquid 140, a gas supply part 300 for supplying gas 330 as bubbles 332 into the liquid 140 from a bottom 120 of the container 100, and a rotor plate 210 for forming fine bubbles by shearing bubbles 332 existing between itself and the bottom 120 by rotating near the bottom 120 of the liquid 140.SELECTED DRAWING: Figure 1